git / moonbite-core / src/test/fuzz/crypto_aes256.cpp · raw

// Copyright (c) 2020 The Bitcoin Core developers// Distributed under the MIT software license, see the accompanying// file COPYING or http://www.opensource.org/licenses/mit-license.php.#include <crypto/aes.h>#include <test/fuzz/FuzzedDataProvider.h>#include <test/fuzz/fuzz.h>#include <test/fuzz/util.h>#include <cassert>#include <cstdint>#include <vector>void test_one_input(const std::vector<uint8_t>& buffer){    FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()};    const std::vector<uint8_t> key = ConsumeFixedLengthByteVector(fuzzed_data_provider, AES256_KEYSIZE);    AES256Encrypt encrypt{key.data()};    AES256Decrypt decrypt{key.data()};    while (fuzzed_data_provider.ConsumeBool()) {        const std::vector<uint8_t> plaintext = ConsumeFixedLengthByteVector(fuzzed_data_provider, AES_BLOCKSIZE);        std::vector<uint8_t> ciphertext(AES_BLOCKSIZE);        encrypt.Encrypt(ciphertext.data(), plaintext.data());        std::vector<uint8_t> decrypted_plaintext(AES_BLOCKSIZE);        decrypt.Decrypt(decrypted_plaintext.data(), ciphertext.data());        assert(decrypted_plaintext == plaintext);    }}